Ruby on Rails (RoR) Training in Dublin, Ireland

This course provides a comprehensive introduction to Ruby on Rails (RoR), a powerful web application framework. Participants will learn how to build, test, and deploy web applications using Rails, covering MVC architecture, database management, RESTful APIs, authentication, and deployment strategies. The course includes hands-on projects to reinforce learning.

Introduction to Ruby on Rails

• Overview of Ruby and Rails
• Setting up the Rails development environment
• Understanding MVC (Model-View-Controller) architecture
• Creating a new Rails application

Models, Migrations, and Active Record

• Database setup and migrations
• Working with Active Record and associations
• Validations and callbacks in Rails

Building Views and Handling Forms

• Rails views, layouts, and partials
• Form handling and strong parameters
• Using Rails helpers for dynamic content

RESTful Routes and Authentication

• Implementing RESTful routes and controllers
• User authentication with Devise
• Session management and authorization

API Development and Testing

• Building RESTful APIs with Rails
• Serializing JSON responses with Active Model Serializers
• Writing tests with RSpec and MiniTest

Performance Optimization and Deployment

• Caching, background jobs, and optimizing database queries
• Deployment strategies (Heroku, AWS, or Docker)
• Debugging and error handling in Rails
• Hands-on